Inositol 5'-phosphatase, SHIP1 interacts with phospholipase C-γ1 and modulates EGF-induced PLC activity
نویسندگان
چکیده
منابع مشابه
Inositol phosphatase SHIP1 is a primary target of miR-155.
MicroRNA-155 (miR-155) has emerged as a critical regulator of immune cell development, function, and disease. However, the mechanistic basis for its impact on the hematopoietic system remains largely unresolved. Because miRNAs function by repressing specific mRNAs through direct 3'UTR interactions, we have searched for targets of miR-155 implicated in the regulation of hematopoiesis. In the pre...
متن کاملTherapeutic potential of SH2 domain-containing inositol-5'-phosphatase 1 (SHIP1) and SHIP2 inhibition in cancer.
Many tumors present with increased activation of the phosphatidylinositol 3-kinase (PI3K)-PtdIns(3,4,5)P(3)-protein kinase B (PKB/Akt) signaling pathway. It has long been thought that the lipid phosphatases SH2 domain-containing inositol-5'-phosphatase 1 (SHIP1) and SHIP2 act as tumor suppressors by counteracting with the survival signal induced by this pathway through hydrolysis or PtdIns(3,4,...
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Mutations in parkin cause autosomal recessive forms of Parkinson's disease (PD), with an early age of onset and similar pathological phenotype to the idiopathic disease. Parkin has been identified as an E3 ubiquitin ligase that mediates different types of ubiquitination, which has made the search for substrates an intriguing possibility to identify pathological mechanisms linked to PD. In this ...
متن کاملTargeting src Homology 2-Containing Inositol Phosphatase-1 (SHIP1)
25 MicroRNAs (miRNAs) are single stranded small RNA molecules that regulate various cellular 26 processes. miR-155 regulates various aspects of innate and adaptive immune response and plays 27 a key role in various viral infections and resulting neuroinflammation. In the present study, 28 evaluated the involvement of miR-155 in modulating Japanese Encephalitis Virus (JEV)29 induced neuroinflamm...
متن کاملSrc homology 2 domain-containing inositol-5-phosphatase 1 (SHIP1) negatively regulates TLR4-mediated LPS response primarily through a phosphatase activity- and PI-3K-independent mechanism.
Src homology 2 (SH2) domain-containing inositol-5-phosphatase 1 (SHIP1) plays important roles in negatively regulating the activation of immune cells primarily via the phosphoinositide 3-kinase (PI-3K) pathway by catalyzing the PI-3K product PtdIns-3,4,5P3 (phosphatidylinositol-3,4,5-triphosphate) into PtdIns-3,4P2. However, the role of SHIP1 in Toll-like receptor 4 (TLR4)-mediated lipopolysacc...
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ژورنال
عنوان ژورنال: Experimental & Molecular Medicine
سال: 2005
ISSN: 2092-6413
DOI: 10.1038/emm.2005.22